Provides guidance to design professional engineers and Authorities Having Jurisdiction (AHJ) on how to comply with the 2008 NEC® requirements for selective coordination for emergency circuits and legally required standby systems (articles 620, 700, 701 and 708). Specifically addresses compliance with these requirements for low voltage overcurrent protective devices.
Published Date: May.5.2010
Number of pages: 47
Document ID: 100660
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NEMA ABP 1-2010